QGCToolBar.cc

/*=====================================================================

QGroundControl Open Source Ground Control Station

(c) 2009 - 2011 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>

This file is part of the QGROUNDCONTROL project

    QGROUNDCONTROL is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    QGROUNDCONTROL is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.

======================================================================*/

#include <QToolButton>
#include <QLabel>
#include "QGCToolBar.h"
#include "UASManager.h"

QGCToolBar::QGCToolBar(QWidget *parent) :
    QToolBar(parent),
    toggleLoggingAction(NULL),
    logReplayAction(NULL),
    mav(NULL)
{
    setObjectName("QGC_TOOLBAR");
    createCustomWidgets();
    setActiveUAS(UASManager::instance()->getActiveUAS());
    connect(UASManager::instance(), SIGNAL(activeUASSet(UASInterface*)), this, SLOT(setActiveUAS(UASInterface*)));
}

void QGCToolBar::addPerspectiveChangeAction(QAction* action)
{
    addAction(action);
}

void QGCToolBar::setActiveUAS(UASInterface* active)
{
    // Do nothing if system is the same or NULL
    if ((active == NULL) || mav == active) return;

    if (mav)
    {
        // Disconnect old system
        disconnect(mav, SIGNAL(statusChanged(UASInterface*,QString,QString)), this, SLOT(updateState(UASInterface*,QString,QString)));
        disconnect(mav, SIGNAL(modeChanged(int,QString,QString)), this, SLOT(updateMode(int,QString,QString)));
        disconnect(mav, SIGNAL(nameChanged(QString)), this, SLOT(updateName(QString)));
        disconnect(mav, SIGNAL(systemTypeSet(UASInterface*,uint)), this, SLOT(setSystemType(UASInterface*,uint)));
    }

    // Connect new system
    mav = active;
    connect(active, SIGNAL(statusChanged(UASInterface*,QString,QString)), this, SLOT(updateState(UASInterface*, QString,QString)));
    connect(active, SIGNAL(modeChanged(int,QString,QString)), this, SLOT(updateMode(int,QString,QString)));
    connect(active, SIGNAL(nameChanged(QString)), this, SLOT(updateName(QString)));
    connect(active, SIGNAL(systemTypeSet(UASInterface*,uint)), this, SLOT(setSystemType(UASInterface*,uint)));

    // Update all values once
    nameLabel->setText(mav->getUASName());
    modeLabel->setText(mav->getShortMode());
    stateLabel->setText(mav->getShortState());
    setSystemType(mav, mav->getSystemType());
}

void QGCToolBar::createCustomWidgets()
{
    // Add internal actions
    // Add MAV widget
    symbolButton = new QToolButton(this);
    nameLabel = new QLabel("------", this);
    modeLabel = new QLabel("------", this);
    stateLabel = new QLabel("------", this);
    wpLabel = new QLabel("---", this);
    distlabel = new QLabel("--- ---- m", this);
    //symbolButton->setIcon(":");
    symbolButton->setStyleSheet("QWidget { background-color: #050508; color: #DDDDDF; background-clip: border; } QToolButton { font-weight: bold; font-size: 12px; border: 0px solid #999999; border-radius: 5px; min-width:22px; max-width: 22px; min-height: 22px; max-height: 22px; padding: 0px; margin: 0px; background-color: none; }");
    addWidget(symbolButton);
    addWidget(nameLabel);
    addWidget(modeLabel);
    addWidget(stateLabel);
    addWidget(wpLabel);
    addWidget(distlabel);

    toggleLoggingAction = new QAction(QIcon(":"), "Start Logging", this);
    logReplayAction = new QAction(QIcon(":"), "Start Replay", this);

    //addAction(toggleLoggingAction);
    //addAction(logReplayAction);

    addSeparator();
}

void QGCToolBar::updateState(UASInterface* system, QString name, QString description)
{
    Q_UNUSED(system);
    Q_UNUSED(description);
    stateLabel->setText(tr(" State: %1").arg(name));
}

void QGCToolBar::updateMode(int system, QString name, QString description)
{
    Q_UNUSED(system);
    Q_UNUSED(description);
    modeLabel->setText(tr(" Mode: %1").arg(name));
}

void QGCToolBar::updateName(const QString& name)
{
    nameLabel->setText(name);
}

/**
 * The current system type is represented through the system icon.
 *
 * @param uas Source system, has to be the same as this->uas
 * @param systemType type ID, following the MAVLink system type conventions
 * @see http://pixhawk.ethz.ch/software/mavlink
 */
void QGCToolBar::setSystemType(UASInterface* uas, unsigned int systemType)
{
    Q_UNUSED(uas);
        // Set matching icon
        switch (systemType) {
        case 0:
            symbolButton->setIcon(QIcon(":/images/mavs/generic.svg"));
            break;
        case 1:
            symbolButton->setIcon(QIcon(":/images/mavs/fixed-wing.svg"));
            break;
        case 2:
            symbolButton->setIcon(QIcon(":/images/mavs/quadrotor.svg"));
            break;
        case 3:
            symbolButton->setIcon(QIcon(":/images/mavs/coaxial.svg"));
            break;
        case 4:
            symbolButton->setIcon(QIcon(":/images/mavs/helicopter.svg"));
            break;
        case 5:
            symbolButton->setIcon(QIcon(":/images/mavs/unknown.svg"));
            break;
        default:
            symbolButton->setIcon(QIcon(":/images/mavs/unknown.svg"));
            break;
        }
}

QGCToolBar::~QGCToolBar()
{
    delete toggleLoggingAction;
    delete logReplayAction;
}